The 25-year-old scored a sublime hat-trick to see off Melbourne Victory in the Semi Finals and seal a spot in the decider against the side with whom she spent two successful seasons between 2012 and 2014.

Several of Kerr's former Sydney and current Westfield Matildas team-mates are involved in the Sky Blues setup and appear as well equipped as anybody to stop the Golden Boot winner.

But the prolific forward thinks the shared insights can equally work to her advantage.

"I think it goes both ways," Kerr said.

"I've played and trained on Alanna Kennedy – who I'll be facing up against – probably a million times.

"She knows what I'm good at and what I'm bad at and it goes the same for me.

"I think it will be a fun game, a really enjoyable one, and I think it will be a really strong showing from both teams."